Invention Grant
- Patent Title: Compositions and methods for water-resistant gypsum fiber products
- Patent Title (中): 防水石膏纤维制品的组成和方法
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Application No.: US14604960Application Date: 2015-01-26
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Publication No.: US09410058B2Publication Date: 2016-08-09
- Inventor: David R. Blackburn , Yufeng Xu
- Applicant: United States Gypsum Company
- Applicant Address: US IL Chicago
- Assignee: UNITED STATES GYPSUM COMPANY
- Current Assignee: UNITED STATES GYPSUM COMPANY
- Current Assignee Address: US IL Chicago
- Agency: Greer, Burns & Crain, Ltd.
- Agent Pradip Sahu; Philip T. Petti
- Main IPC: B05D3/02
- IPC: B05D3/02 ; C09D183/04 ; C04B28/14 ; C04B11/02 ; C04B41/00 ; C04B41/49 ; C04B41/64 ; C08K3/30 ; C04B111/00 ; C04B111/27
Abstract:
A water-resistant gypsum fiber product comprising siloxane and coated with a coating comprising alkali metal organosiliconate is provided. A method of making a gypsum fiber product in which siloxane is cross-linked at the surface of the product is also provided. A fuel-efficient method for making the product and reducing the amount of siloxane dust released is provided as well.
Public/Granted literature
- US20150291844A1 COMPOSITIONS AND METHODS FOR WATER-RESISTANT GYPSUM FIBER PRODUCTS Public/Granted day:2015-10-15
Information query
